Alopecia Areata Treatment Market is segmented By Disease Type (Alopecia Areata Patchy, Alopecia Areata Totalis, Alopecia Areata Universalis), By Drug Type (Oral, Topical, Intravenous), By End-user (Hospitals, Clinics, Diagnostic Centers, Drug Stores), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa). The report offers the value (in USD billion) for the above-mentioned.